<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=, initial-scale=1.0">
    <title>小球运动</title>
</head>
<link rel="stylesheet" href="indext.css">

<body>
    <p>小球运动</p>
    <div class="outer">
        <div class="green"></div>
    </div>
</body>
<script src="indext.js"></script>

</html>